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Understanding Hives

Hives, also known as urticaria, are raised, itchy welts that develop on the surface of the skin. They may appear as small spots or larger patches and often change size or location over time. Hives can last for a few hours or persist for several weeks, depending on the underlying cause.

In many cases, hives are temporary and resolve on their own. However, frequent or long-lasting outbreaks may require medical evaluation to identify triggers and guide treatment.

Common Causes and Triggers

Hives occur when the body releases histamine and other chemicals into the skin, leading to swelling and redness. This reaction is often linked to allergies or immune responses.

Common triggers include certain foods, medications, insect stings, infections, stress, temperature changes, and environmental allergens. In some patients, physical factors such as pressure, heat, cold, or exercise may also provoke symptoms. When hives last longer than six weeks, they are considered chronic and may not have an identifiable cause.

Symptoms That Should Not Be Ignored

The most common symptom of hives is intense itching accompanied by red or skin-colored welts. These areas may feel warm or slightly painful. Some patients also experience swelling of the lips, eyelids, or hands, known as angioedema.

If hives are accompanied by difficulty breathing, dizziness, or swelling of the throat, emergency care is necessary, as these may be signs of a severe allergic reaction.

Diagnosis and Evaluation

Diagnosis begins with a detailed review of symptoms, medical history, and possible triggers. Your dermatologist may ask about recent foods, medications, illnesses, or environmental exposures.

In some cases, additional testing may be recommended to rule out allergies, infections, or autoimmune conditions. Identifying patterns helps guide long-term management and reduce future flare-ups.

Treatment Options for Hives

Treatment focuses on relieving symptoms and preventing recurrence. Antihistamines are commonly used to reduce itching and swelling. For more persistent cases, prescription medications may be recommended to control inflammation and immune responses.

Your provider will tailor treatment based on the severity, duration, and frequency of your symptoms. Ongoing monitoring ensures that therapy remains safe and effective.

Managing and Preventing Flare-Ups

Preventive care plays an important role in controlling hives. Avoiding known triggers, managing stress, and following medication instructions can reduce flare-ups. Patients are also encouraged to keep a symptom diary to help identify patterns.

Regular follow-up visits allow dermatology providers to adjust treatment plans and address new concerns promptly.

Hives Treatment in Las Vegas, Mesquite, and Pahrump

If hives are affecting your comfort, sleep, or daily activities, professional care can help. At Mohave Dermatology, our experienced team provides personalized evaluation and treatment to help patients manage hives and protect long-term skin health.

To schedule an appointment, call our Las Vegas office at (702) 628-5333, our Mesquite office at (702) 346-5510, or our Pahrump office at (775) 727-0900 today.